GeForce4 448 Go vs GeForce GTX 775M Mac Edition
Aggregate performance score
We've compared GeForce GTX 775M Mac Edition and GeForce4 448 Go, covering specs and all relevant benchmarks.
775M Mac Edition outperforms GeForce4 448 Go by a whopping 100% based on our aggregate benchmark results.
Contents
Primary details
GPU architecture, market segment, value for money and other general parameters compared.
| Place in the ranking | 829 | 1593 |
| Place by popularity | not in top-100 | not in top-100 |
| Power efficiency | 2.34 | no data |
| Architecture | Kepler (2012−2018) | Celsius (1999−2005) |
| GPU code name | GK104 | NV18 A4 |
| Market segment | Laptop | Laptop |
| Release date | 8 November 2013 (12 years ago) | 1 March 2002 (24 years ago) |
Detailed specifications
General parameters such as number of shaders, GPU core base clock and boost clock speeds, manufacturing process, texturing and calculation speed. Real power consumption of some graphics cards can well exceed their nominal TDP, especially if overclocked.
| Pipelines / CUDA cores | 1344 | no data |
| Core clock speed | 797 MHz | 200 MHz |
| Number of transistors | 3,540 million | 29 million |
| Manufacturing process technology | 28 nm | 150 nm |
| Power consumption (TDP) | 100 Watt | no data |
| Texture fill rate | 89.26 | 0.8 |
| Floating-point processing power | 2.142 TFLOPS | no data |
| ROPs | 32 | 2 |
| TMUs | 112 | 4 |
| L1 Cache | 112 KB | no data |
| L2 Cache | 512 KB | no data |
Form factor & compatibility
Information on compatibility with other computer components. Useful when choosing a future computer configuration or upgrading an existing one. For desktop graphics cards it's interface and bus (motherboard compatibility), additional power connectors (power supply compatibility).
| Interface | MXM-B (3.0) | AGP 8x |
VRAM capacity and type
Parameters of VRAM installed: its type, size, bus, clock and resulting bandwidth. Integrated GPUs have no dedicated video RAM and use a shared part of system RAM.
| Memory type | GDDR5 | DDR |
| Maximum RAM amount | 2 GB | 64 MB |
| Memory bus width | 256 Bit | 128 Bit |
| Memory clock speed | 1250 MHz | 200 MHz |
| Memory bandwidth | 160.0 GB/s | 6.4 GB/s |
Connectivity and outputs
This section shows the types and number of video connectors on each GPU. The data applies specifically to desktop reference models (for example, NVIDIA’s Founders Edition). OEM partners often modify both the number and types of ports. On notebook GPUs, video‐output options are determined by the laptop’s design rather than the graphics chip itself.
| Display Connectors | No outputs | No outputs |
API and SDK support
List of supported 3D and general-purpose computing APIs, including their specific versions.
| DirectX | 12 (11_0) | 8.0 |
| Shader Model | 5.1 | no data |
| OpenGL | 4.6 | 1.3 |
| OpenCL | 1.2 | N/A |
| Vulkan | 1.1.126 | N/A |
| CUDA | 3.0 | - |
Gaming performance
Let's see how good the compared graphics cards are for gaming. Particular gaming benchmark results are measured in FPS.
Pros & cons summary
| Performance score | 3.02 | 0.01 |
| Recency | 8 November 2013 | 1 March 2002 |
| Maximum RAM amount | 2 GB | 64 MB |
| Chip lithography | 28 nm | 150 nm |
GTX 775M Mac Edition has a 100% higher aggregate performance score, an age advantage of 11 years, a 97% higher maximum VRAM amount, and a 81% more advanced lithography process.
The GeForce GTX 775M Mac Edition is our recommended choice as it beats the GeForce4 448 Go in performance tests.
Other comparisons
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